Consider the diagram below showing 2 two current loops (a square and circle centered about the same point. If the currents in each loop are in opposite directions and the current in the square loop is 3.58 A, what must the current in the circular loop be if the net magnetic field at the center is zero? Let the radius of the circle be 0.234 m.

Q: A 25 cm rod moves at 6.4 m/s in a plane perpendicular to a magnetic field of strength 0.12 T. The…

A: Hey dear this is very easy question from Magneto Statics .Sorry for inconvenience because I start it…

Q: Consider a positive charge moving in the +x direction.  Label the points marked in the image with…

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Q: A current runs through the wire shown at right while the wire passes through a region of constant…

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Q: Given two concentric circular loops of wire. The inner wire has a diameter of 20 cm and a clockwise…

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Q: An electron travels with a speed of 3.0x107 m/s in the directions shown in the figure (Figure 1)…

A: See below

Q: Calculate the amount of time, in s, for the particle to go from A to B.

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Q: he magnetic field now depends on location, according to the equation B= Bo +a z? Strip of thickness…

A: Given that the magnetic field  is given by the formula, At z=y the magnetic field is, The…

Q: Calculate the magnitude of the net magnetic field at point P due to a current/-14 A in the wire…

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Q: Two infinite wires are carrying currents in the -x-direction as shown in Figure 2. Plot the magnetic…

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Q: In 1897, JJ Thompson discovered the electron and measured the ratio of its charge to its mass using…

A: Given, A Thompson experiment A beam of negatively charged particles with charge q and mass m is…

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A: Given Data: The distance between two parallel wires is, d=10.0 cm The current carried by each wire…

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Q: fference -25.0 V ab ytons exerted by th

A: Given: Current is 25 mA Length is 12.5 m Magnetic field is 1.25 mT

Q: A conducting loop in the shape of a circle of a radius R=10 cm carries a current I= 15.0 A, as shown…

A: in given that  radius = 0.10 m current=15 amp magnetic field at the center of the loop = μ0 i / 2 R…

Q: using the apparatus illustrated below, as we already discussed a few times. We are now ready to…

A: Given, A Thompson experiment A beam of negatively charged particles with charge q and mass m is…

Q: It shows two concentric current loops with radii a and 2a, where a = 1cm. If the current in loop 1…

A: Concept Magnetic field at the common centre is a combination of magnetic field produced due to the…

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Q: The figure below shows a long straight wire and a loop of wire. The loop has a radius R = 1.4 cm and…

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Q: In Figure, L is 1.90 cm and the current is 70.0 A. Find the magnitude and direction (into or out of…

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Q: 1. The diagram below represents a straight wire perpendicular to the plane of the page, with the…

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Q: Consider the wires shown in (Figure 1). The upper wire carries the current I1 = 14A.  What should…

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Q: Consider the diagram below showing 2 two current loops (a square and circle centered about the same…

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Q: A single circular loop of radius 0.23 m carries a current of 2.6 A in a magnetic field of 0.95 T.…

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Q: A 0.263 kg ball, containing a net charge of -159.35 mC, is thrown horizontally into a region of…

A: To determine the deflection of the ball due to the magnetic field, we can use the formula for the…

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Q: az For the current distribution given below. The cylinder radii are 2 cm and 3 cm. The current…

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Q: If the magnetic field at the center of a single loop wire with a radius of 2.4cm is 0.014T,…

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Q: 8. a 2.0m length of wire held IN IS a last-west direction horizontally (plane of paper). the wire is…

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Q: If the radius of the semi circle is 3cm, the current in the left most wire is 2A, and the right most…

A: Current in the left most wire = i = 2 A. Radius = R = 0.03 m Magnetic field due to Semicircular wire…

Q: A hypothetical charge -0.47 pC with a mass 38 fg moves in a circular path perpendicular to a uniform…

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Q: 3. A rectangular loop of wire with mass m, width w, vertical length I, and resistance R falls out of…

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Q: Imagine that there is 0.8 A running through a metal (7.6 x1028 electrons/m3) wire with a square…

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Q: Magnetostatics 3. A ring torus exists with total static charge Q and rotates along the symmetry axis…

A: A ring torus exists with total static charge Q and rotates along the symmetry axis at angular…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.